The identification of the star SPH 2 as a new WN 4 star with strong CIV ?
نویسنده
چکیده
We report spectroscopic observations of a new WolfRayet star not identified yet. This star is located in our Galaxy, in the Canis Majoris region and was discovered during a southern spectroscopic survey of stars previously identified as Hα emission objects. The star, SPH 2, after Schwartz, Persson & Hamann (SPH) (1990), shows the main characteristics of a WN star and a strong CIV 5808 typical of a WC star. Here, we present some of the main spectroscopic features and discuss a possible subtype classification. We also present line intensities and equivalent widths of the identified transitions.
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تاریخ انتشار 1998